| 湖南利民煤矿煤与瓦斯突出量级程度划分及其应用研究 |
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| 引用本文： | 曹运江,黄润秋,冯涛,汪禄生,刘新华. 湖南利民煤矿煤与瓦斯突出量级程度划分及其应用研究[J]. 地球科学进展, 2004, 0(Z1) |
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| 作者姓名： | 曹运江 黄润秋 冯涛 汪禄生 刘新华 |
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| 作者单位： | 湖南科技大学土木工程学院 成都理工大学地质灾害防治与地质环境保护国家专业实验室 涟邵矿务局利民煤矿 湖南科技大学土木工程学院 湖南 湘潭 411201 成都理工大学地质灾害防治与地质环境保护国家专业实验室 四川 成都 湖南 湘潭 湖南 冷水江 |
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| 摘 要： | 根据煤与瓦斯突出的地质条件,对煤岩体系中的弹性潜能、瓦斯内能、采场附加应力积聚的能量分别进行了定性的划分,并结合弹性潜能、瓦斯内能,对煤与瓦斯突出的量级程度也尝试性地首次做出分类,并提高了原来的下限指标。对典型突出模式进行了简要地分析,为今后开展防治利民矿井煤与瓦斯突出工作提供了新的思路与对策。
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| 关 键 词： | 瓦斯内能 弹性潜能 采场附加应力 煤与瓦斯突出量级 |
APPLICATION STUDY ON DIVISION OF ENERGY RANK EXTENT FOR COAL & GAS OUTBURST IN LIMIN COLLIERY OF HUNAN |
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| CAO Yun-jiang. APPLICATION STUDY ON DIVISION OF ENERGY RANK EXTENT FOR COAL & GAS OUTBURST IN LIMIN COLLIERY OF HUNAN[J]. Advances in Earth Sciences, 2004, 0(Z1) |
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| Authors: | CAO Yun-jiang |
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| Affiliation: | CAO Yun-jiang~ |
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| Abstract: | The authors of this thesis has made qualitative divisions by geological conditions of coal & gas outburst for elastic latent energy ,internal energy of gas, accumulative energy of mining field additional stress in the coal & rock system. Meanwhile,they have also tried to do other classify of energy rank extent for coal & gas outburst according to elastic latent-energy and internal energy of gas for the first rime,and improved primary lower limit index. The paper has simply analyzed the pattern of typical outburst. It will provide the new train of thoughts and countermeasures for the work of prevention and cure of coal & gas outburst in Limin mine in the future. |
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| Keywords: | Internal energy of gas Elastic latent energy Mining field additional stress Energy rank of coal & gas outburst. |
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